backup only the changes
 

So, I had my first successful backup and now i'm trying to backup only the changes and I can't get it to work. I've got a sparseimagine that I want to backup to but it isn't available as an option. I've got around 80gb on this image I've created and now I've got about 2 gbs that have changed. I want to only backup the 2gb and not have to redo the whole thing.

Well, the sparse image should still be selected in the destination pop-up (if not, re-choose and re-select it). Then use "Smart Update" in the "During copy" option in Options. See the User's Guide (Help > User's Guide) for a full discussion...